﻿
using System;
using System.Collections.Generic;
using System.Text;

namespace FactoryPattern
{
    public class Square : IShape
    {
        #region 正方形函数
        /// <summary>
        /// 正方形函数
        /// </summary>
        /// <returns></returns>
        public string  Draw()
        {
            return "Square";
        }
        #endregion
    }
}
